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6.8 Frequency Control
Selecting "Frequency Control" on the main program screen display this menu :
The Frequency Control allows you to set the CPU and system bus clock for your system,
also system clock frequency will automatically be modulated which help reducing elec-
tromagnetic interference.
6.8.1 Spread Spectrum
When you spread spectrum to Enabled, system clock frequency will automatically
be modulated which helps reducing electromagnetic interference.
The available options for Spread Spectrum are : [Disabled] [Enabled].
6.8.2 Host CPU/PCI Clock
The motherboard automatically detects and installs the CPU FSB on the system.
This item allows you to set Host CPU/PCI Clock.
If your CPU Bus Frequency is support to 66MHz.
The available options for Host CPU/PCI Clock are : [Auto] [66/33MHz] [68/34MHz]
[75/37MHz].
If your CPU Bus Frequency is support to 100MHz.
The available options for Host CPU/PCI Clock are : [Auto] [100/33MHz] [112/37MHz]
[117/39MHz] [124/41MHz] [129/43MHz] [133/44MHz] [138/46MHz] [140/46MHz].
If your CPU Bus Frequency is support to 133MHz.
The available options for Host CPU/PCI Clock are : [Auto] [133/33MHz] [140/
35MHz] [150/50MHz] [150/37MHz].
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M81E / M81DC2 / M812-FX Series User's Manual
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